This gives the integration-style CLI-based tests a chance
to set the delay to 0 before the first 3-second delayed
call is queued to _lazy_tail in the Downloader
1. Split alice/bob clocks to avoid races conditions
in the tests
2. Wrap ._notify so we can advance the clock after inotify
calls in the RealTest (since it takes >0ms to do the "real" notifies)
The yaml.SafeLoader.add_constructor() should probably only be done once,
and moving this all into a module gives us an opportunity to test it
directly.
Without these, clients with a non-empty connections.yaml would crash as
they start up. It's safe to say we need some tests for this :-).
pyflakes catches all of these, but it got accidentally disabled
recently, so travis wasn't running it. I'll fix that in the next commit.
This also removes the tahoe.cfg keys that would have configured the
control-port. And it deletes the logport.furl file before asking the Tub
to re-create it, because we're now using an ephemeral Tub (so we're not
persisting the private key, so the tubid will change each time).
closes ticket:2794
The old copy had a bug which occasionally returns a port that was
actually in use, causing intermittent test failures (when large numbers
of ports were allocated). I finally figured out how to fix it in
Foolscap, so this is just a copy of the updated function.
closes ticket:2795
Travis defaults to giving us an OS-X 10.9 box, which has an OpenSSL that
is too old for the current cryptography-1.4 (note that a previous
version of this branch worked, but only because the previous
cryptography-1.3.x didn't enforce the OpenSSL version).
On OS-X, this new .travis.yml does the following:
* set "osx_image: xcode7" to get us 10.10, with newer OpenSSL
* uses system python, not homebrew
* installs pip with get-pip.py, since system python doesn't have it
* adds the --user directory to $PATH, since OS-X python doesn't have it
by default
On both linux and OS-X, this:
* installs tox and coveralls with --user, not to the system
* doesn't use sudo to run tox
* prints some extra debug info in case it's useful later
Closes#285
